This brief tutorial guides you to auto fit Excel using Node.js. It has detailed instructions to set the development environment for the application, a list of steps, and a running sample code demonstrating how to auto size cells in Excel using Node.js. Use various overloaded methods to autofit cell size in rows and columns according to your requirements.

Steps to Auto Fit in Excel using Node.js

1. Set IDE to use Aspose.Cells for Node.js via Java to autofit Excel
2. Load the Excel file using the Workbook class object
3. Access the target sheet where rows and columns are to autofit
4. Autofit rows in the target sheet using the autoFitRows() method
5. Autofit columns using the autoFitColumns() method
6. Save the resultant Excel file with auto-fitted rows and columns

These steps define the process to autofit rows using Node.js and set the height of columns as well. Start by loading the Excel file, accessing the worksheet, and calling the autoFitRows() and autoFitColumns(). Save the workbook after setting the cells’ height and width based on the contents in the cells.

Code to Autofit Excel Columns using Node.js

This code snippet has demonstrated how to set auto height Excel using Node.js. You may use the AutoFitterOptions class object as an argument to set flags for auto-fitting the merged cells, defining the type of auto-fitting wrapped text, the formatting strategy, and ignoring the hidden rows and columns.

In this topic, we have learned to set the height and width of cells in an Excel file. If you want to apply conditional formatting in Excel, refer to the article on how to apply conditional formatting in Excel using Node.js.